Wine glass base



FIG. 1 is a perspective view of a wine glass base, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof; and,

FIG. 4 is a bottom view thereof.

The back, right side, and left side views are identical to the front view.

The wine glass bowl and stem are shown in broken lines for illustrative purposes only and form no part of the claimed design.

The dash-dotted lines in the drawings represent the bounds of the claim and form no part of the claimed design. 

CLAIM The ornamental design for a wine glass base, as shown and described. 